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1997 YRBS High School Survey

Oregon Youth Risk Behavior Survey (YRBS)
1997 High School


       
            Q70. Have you ever had sexual intercourse?
                     Weighted Column Percents
 ----------------------------------------------------------------
                           Total               Grade
                                  -------------------------------
                                    9th    10th    11th    12th
 ----------------------------------------------------------------
 Yes                         35.2    23.7    32.5    40.1    50.8
 No                          64.8    76.3    67.5    59.9    49.2
 Female
   Yes                       35.5    21.7    32.7    41.7    53.1
   No                        64.5    78.3    67.3    58.3    46.9
 Male
   Yes                       35.0    25.8    32.4    38.4    48.5
   No                        65.0    74.2    67.6    61.6    51.5
 ----------------------------------------------------------------
                            Total N =
                              30,599
 
            Q70. Have you ever had sexual intercourse?
                      Unweighted Frequencies
 ----------------------------------------------------------------
                           Total               Grade
                                  -------------------------------
                                    9th    10th    11th    12th
 ----------------------------------------------------------------
 Yes                       11,250   2,327   2,852   2,922   3,149
 No                        19,349   6,789   5,581   4,129   2,850
 Female
   Yes                      5,816   1,120   1,446   1,574   1,676
   No                       9,863   3,565   2,812   2,085   1,401
 Male
   Yes                      5,434   1,207   1,406   1,348   1,473
   No                       9,486   3,224   2,769   2,044   1,449
 ----------------------------------------------------------------
                            Total N =
                              30,599
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